WO2017135653A3 - Heat dissipation sheet and method for manufacturing same - Google Patents

Heat dissipation sheet and method for manufacturing same Download PDF

Info

Publication number
WO2017135653A3
WO2017135653A3 PCT/KR2017/001022 KR2017001022W WO2017135653A3 WO 2017135653 A3 WO2017135653 A3 WO 2017135653A3 KR 2017001022 W KR2017001022 W KR 2017001022W WO 2017135653 A3 WO2017135653 A3 WO 2017135653A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
graphite
heat dissipation
dissipation sheet
aluminum sheet
Prior art date
Application number
PCT/KR2017/001022
Other languages
French (fr)
Korean (ko)
Other versions
WO2017135653A2 (en
Inventor
윤여근
Original Assignee
윤여근
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 윤여근 filed Critical 윤여근
Publication of WO2017135653A2 publication Critical patent/WO2017135653A2/en
Publication of WO2017135653A3 publication Critical patent/WO2017135653A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The present invention relates to a heat dissipation sheet and a method for manufacturing the same, wherein a low-cost heat dissipation sheet is prepared by coating the surface of an aluminum sheet with graphite powder, or by attaching a graphite sheet to the surface of the aluminum sheet. Costs may be reduced, and domestic production may be achieved, by providing a feature comprising: (a) a step for preparing a graphite solution; (b) a step for spraying the graphite solution onto the surface of an aluminum sheet; (c) a step for irradiating with ultraviolet radiation, the aluminum sheet sprayed with the graphite solution in step (b) above; and (d) a step for forming a graphite coating layer by drying the sheet irradiated with ultraviolet radiation in step (c) above.
PCT/KR2017/001022 2016-02-02 2017-01-31 Heat dissipation sheet and method for manufacturing same WO2017135653A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0012753 2016-02-02
KR1020160012753A KR101673858B1 (en) 2016-02-02 2016-02-02 Heat-radiation sheet and method of manufacturing thereof

Publications (2)

Publication Number Publication Date
WO2017135653A2 WO2017135653A2 (en) 2017-08-10
WO2017135653A3 true WO2017135653A3 (en) 2018-08-02

Family

ID=57527900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/001022 WO2017135653A2 (en) 2016-02-02 2017-01-31 Heat dissipation sheet and method for manufacturing same

Country Status (2)

Country Link
KR (1) KR101673858B1 (en)
WO (1) WO2017135653A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150034380A (en) * 2013-09-26 2015-04-03 한국생산기술연구원 Thermal sheet comprising vertical-aligned graphene and a fabrication thereof
KR20150036655A (en) * 2012-07-20 2015-04-07 바스프 에스이 Fast-drying, radiation-curable coating compounds
KR20150073622A (en) * 2013-12-23 2015-07-01 (주)창성 A composite film using conductive adhesion layers, having improved heat sink capabilities with graphite layer and method of fabricating the same.
KR101548546B1 (en) * 2014-05-19 2015-09-01 실리콘밸리(주) thermal diffusion sheet having metal layer and manufacturing method thereof
KR20150125869A (en) * 2014-04-30 2015-11-10 주식회사 엘 앤 에프 Heat-radiating sheet and method for manufacturing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777579B1 (en) * 2005-10-24 2008-07-09 LG Electronics Inc. Backlight unit having heat dissipating layer, display device having heat dissipating layer, and method for manufacturing heat dissipating layer
KR20130092739A (en) 2012-02-13 2013-08-21 엘지전자 주식회사 Heat spreading sheet and mobile terminal having it
KR101592469B1 (en) 2013-08-19 2016-02-19 주식회사 아모그린텍 Method for Manufacturing Graphite Heat Radiation Sheet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150036655A (en) * 2012-07-20 2015-04-07 바스프 에스이 Fast-drying, radiation-curable coating compounds
KR20150034380A (en) * 2013-09-26 2015-04-03 한국생산기술연구원 Thermal sheet comprising vertical-aligned graphene and a fabrication thereof
KR20150073622A (en) * 2013-12-23 2015-07-01 (주)창성 A composite film using conductive adhesion layers, having improved heat sink capabilities with graphite layer and method of fabricating the same.
KR20150125869A (en) * 2014-04-30 2015-11-10 주식회사 엘 앤 에프 Heat-radiating sheet and method for manufacturing the same
KR101548546B1 (en) * 2014-05-19 2015-09-01 실리콘밸리(주) thermal diffusion sheet having metal layer and manufacturing method thereof

Also Published As

Publication number Publication date
KR101673858B1 (en) 2016-11-08
WO2017135653A2 (en) 2017-08-10

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